added decription for redownload failed and new certs

1 files changed, 15 insertions, 0 deletions

diff --git a/README.md b/README.md
index 86410b0d..f886a47b 100644
--- a/README.md
+++ b/README.md
@@ -12,8 +12,23 @@ Steps:
  5. Run `search_certificate.py` to process CSV, HTML and PDF files. Extracted information is stored in *.json files. The consolidated info is in `certificate_data_complete.json`
  6. Run `search_certificate.py` to analyze information extracted to `certificate_data_complete.json`. Information like graph of certificates dependency is produced
 
+## Downloading again failes which failed to download properly
+
+Steps:
+ 1. Run `search_certificate.py` to generate download script `download_failed_certs.bat` for newly added certificates
+ 2. Run `download_failed_certs.bat` to dowload failed/corrupted files again  
+ 3. Continue from step 5. 
+
+## Updating for the newly issued certificates
+ 1. Run `search_certificate.py` to generate download scripts (download_cc_web.bat, download_cc_web.sh)
+ 2. Run `download_cc_web.bat` to download important files from Common Criteria website (requires `curl` installed)
+ 3. Run `search_certificate.py` with do_complete_extraction = False
+ 4. 
+
+
 ## Extending the analysis
 
 The analysis can be extended in several ways:
  1. Additional keywords can be extracted from PDF files (modify `cert_rules.py`)
  2. Data from `certificate_data_complete.json` can be analyzed in novel way - this is why this project was concieved at first place
+ 3. Help to fix problems in data extraction - some PDF files are corrupted, there are many typos even in certificates identificators...